Jobs at General Dynamics Mission Systems

Provides primary IT support for a Calgary office, handling service desk requests, endpoint troubleshooting, hardware and software deployment, asset lifecycle coordination, inventory management, security remediation, documentation, and escalation. The role supports Windows environments, Microsoft 365, mobile devices, printers, conferencing systems, network access, and endpoint management tools while collaborating with enterprise IT, cybersecurity, procurement, facilities, and vendors.

Designs and develops mechanical systems for rugged military vehicle environments using CAD. Supports the full design lifecycle, including requirements, prototyping, assembly, verification, qualification, production ramp-up, and manufacturing support. Reviews drawings, performs 3D scanning and cable routing, collaborates with engineering and supply chain teams, and supports technical reporting. Travels to Canadian Department of National Defence locations and military bases for vehicle assessments, installation, and qualification activities.

Leads capture, planning, execution, and delivery of complex international defense programs. Owns cost, schedule, risk, quality, budget, customer satisfaction, compliance, and profitability. Coordinates engineering, supply chain, manufacturing, commercial, and product teams; manages program documentation, reviews, proposals, resources, escalations, and corrective actions. Provides leadership and mentorship while driving strategic initiatives, portfolio growth, and continuous improvement. International travel and eligibility for Canadian government security clearance are required.

Develops mechanical systems and designs for rugged military vehicle environments, supporting requirements definition, CAD, analysis, testing, qualification, production, and installation. Responsibilities include stress, dynamic, fatigue, vibration, and shock analysis; design verification; test fixture development; requirements management; 3D scanning; cable routing; and technical reporting. The role collaborates with engineering, manufacturing, supply chain, and program teams and requires travel to Canadian Department of National Defence locations.

Designs and manages CI/CD pipelines, cloud-agnostic infrastructure, containerized applications, monitoring, logging, and automated deployments across AWS, Azure, GCP, and on-premises environments. The role develops infrastructure-as-code, scripts, automated tests, security hardening, and system integrations while troubleshooting performance and reliability issues. It requires collaboration across stakeholders and experience with DevOps, Linux, networking, virtualization, and software development lifecycles.

Develop and validate secure system architectures for defense and security programs. Responsibilities include threat modeling, vulnerability and risk assessments, security testing, operating system and container security evaluation, cybersecurity control selection, SA&A documentation, audit support, and mentoring junior team members. The role requires collaboration with stakeholders and alignment with military and industry security standards.

Develop system requirements, interface specifications, information flows, and MBSE models for a Canadian Armed Forces C5ISR-T headquarters system. Elicit requirements from government customers, create system and operational views, maintain requirements traceability, support verification and validation testing, review test cases, produce compliance matrices, and present status updates to stakeholders. The role also involves owning technical deliverables, meeting milestones, and collaborating independently and within cross-functional teams.

Develop system requirements, interface specifications, operational models, mission scenarios, and information flows for a military system-of-systems program. Create MBSE diagrams, maintain requirements traceability, support verification and validation, write test cases, and produce VCRMs. Collaborate with the Department of National Defence and internal stakeholders, present reviews, and contribute to technical analysis and system engineering activities.

Develops and executes system integration, verification, and validation tests for complex defense systems. Responsibilities include creating test plans and procedures, automating tests, troubleshooting networks and software, investigating defects, and collaborating with engineering teams and military customers in lab and field environments using Agile practices.

Design and prototype GUIs and human‑machine interfaces for embedded military systems within interdisciplinary teams. Create requirements, design artifacts (low-to-high fidelity), assets for developers, and documentation following SAFe and development standards. Collaborate with developers, perform analysis, and support design testing. Obtain required security clearance and work effectively in team and independent settings.

Drive international sales of TacCIS products by translating technical capabilities into business value, supporting proposals and demos, capturing requirements, enabling BD, and acting as post-sale technical advocate. Collaborate with product, engineering, and partners, gather market intelligence, and support pricing and POCs to meet revenue targets.

Lead and mentor GUI and human-factors design for complex software and firmware on military embedded systems. Provide hands-on UX/HCI design, prototyping, usability testing, interface requirements, and design specifications. Collaborate with interdisciplinary teams using SAFe, coach junior designers, and apply user-centred practices and AI/ML where appropriate.

Contribute systems and product-level design for LC5ISR-T, document requirements and interfaces, manage SPRs, support development and test, perform threat modeling and vulnerability assessments, design system security architecture to standards (NIST RMF, ITSG-33, DISA STIGs, FIPS), and author SA&A and security artifacts while collaborating with DND and stakeholders.